{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001407","497:4970000460","497:4970001061","497:4970000734","497:4970000469","497:4970000885","497:4970000530","497:4970000401","497:4970001802","491:4910005044","497:4970001326","497:4970001400","491:4910005094","497:4970000986","497:4970001149","497:4970000463","491:4910004892","491:4910005234","497:4970000466","491:4910004941","491:4910004999","491:4910005527","491:4910004840","497:4970000884","497:4970000231"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,491,497,497,491,497,497,497,491,491,497,491,491,491,491,497,497],"twin_sims":[0.15295141939828946,0.03901527709389823,0.025700603106169458,0.01632862833495759,0.014447577972966908,0.009708180663653296,0.008432036424495817,0.004485231315179285,0.0037280898699796525,0.003573967827631512,0.0020325488875083475,0.0020166332402826704,0.0016656990324847966,0.0014572304159147086,0.001259944921188741,0.001062321239420519,0.0010236397384012488,0.0007310017299278284,0.0006724650837183001,0.0006593491566235901,0.0005899421346737077,0.0005830567637302499,0.0005519829466836657,0.0005289553350111213,0.0004639367030218423],"twin_dists":[0.25167751763068735,0.33080038920780935,0.3514414578919973,0.37257617194027176,0.3780765888655702,0.3954155143135465,0.4013822232513881,0.427086291264161,0.43432713251720634,0.4359636750105312,0.4572786330043466,0.45756851308639107,0.4645627077795801,0.46939225702270937,0.47459085059415324,0.48061629100196257,0.4819162785009995,0.4935604655173277,0.4964047005604885,0.4970735351218211,0.5008336805965512,0.5012289084660804,0.503068567748176,0.5044953207700682,0.5088615146237885],"n_dims_used":45,"mean_confidence":0.8985748291015625},"coverage":{"mean_confidence":0.8985748291015625,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}